Liquistation CSF34 Maintenance
Endress+Hauser 185
2. Remove the distribution arm.
3. Spray-clean the sample compartment with a water hose.
You can wash the PE and glass bottles in a dishwasher at 60 °C.
Ventilator and liquefier
A0013898
83 Cleaning the climate control module
1 Liquefier
2 Ventilator
‣
Clean the liquefier and ventilator with compressed air.
Digital sensors
L
CAUTION
Programs not switched off during maintenance activities.
Risk of injury due to medium or cleaning agent!
‣
Quit any programs that are active.
‣
Switch to the service mode.
‣
If testing the cleaning function while cleaning is in progress, wear protective clothing,
goggles and gloves or take other suitable measures to protect yourself.
Replacing the sensor while ensuring measuring point availability
If an error occurs or the maintenance schedule stipulates that the sensor has to be
replaced, use a new sensor, or a sensor that has been precalibrated in the laboratory.
• A sensor is calibrated in the laboratory under optimum external conditions, thereby
ensuring better quality of measurement.
• You must perform onsite calibration if you use a sensor that is not precalibrated.
1. Pay attention to the safety instructions regarding the removal of the sensor that are
provided in the Operating Instructions for the sensor.
2. Remove the sensor that requires maintenance.
3. Install the new sensor.
The sensor data are automatically accepted by the transmitter. A release code is
not required.
Measurement is resumed.
4. Take the used sensor back to the laboratory.
In the laboratory get the sensor ready for reuse while ensuring the availability of
the measuring point.
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